made of road-metal without binders

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    USE OF STONE FIBRES

    • Publication number 20140056642
    • Publication date Feb 27, 2014
    • Rockwool International A/S
    • Linda de Vries
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Drilling Apparatus

    • Publication number 20100215449
    • Publication date Aug 26, 2010
    • Robert L. Kern
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR